This is a non-stocked item, please call +44 (0)1482 601030 or email sales@flowstar.co.uk for price and availability.
The Valfonta S3 Straight Pattern Pressure Relief Valve is used to maintain the pressure upstream of the valve to an adjusted set point. When upstream pressure rises above a set point, the valve opens proportionally releasing the pressure.
Specification
Sizes: 1/2" to 6" (DN15 - DN150)
Connections: BSP, NPT, Flanged
Materials: Nodular Iron, Carbon Steel, Stainles Steel, Bronze RG10
Trim: Stainless Steel
Joints & Seals: Virgin PTFE upto 180 degC, PTFE & Graphite upto 220 degC, Pure Graphite upto 350 degC.
Medium: Liquids, Air, Neutral Gases and Steam
Set Pressure: 0.5 to 20 Barg
Temperature: -30 degC to +250 degC
Approvals:
Notes: (a) Shut off capabilities: Class IV (Metal to Metal), Class VI (PTFE+GR Seat). (b) On request PEEK, NBR, EPDM seal, Stellite faced seat.